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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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Part Number
PRICE
Manufacturer
Amperage
Poles
HJA36020BCUHYP
HJA36020BCUHYP
In Stock
From
$1,303.02
Square D
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3
HJA36020BCUJ
HJA36020BCUJ
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$1,303.02
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3
HJA36020BCUJYP
HJA36020BCUJYP
In Stock
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$1,303.02
Square D
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3
HJA36020BCUK
HJA36020BCUK
In Stock
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$1,303.02
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3
HJA36020BCUKYP
HJA36020BCUKYP
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$1,303.02
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HJA36020BCUN
HJA36020BCUN
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$1,303.02
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3
HJA36020BCUNYP
HJA36020BCUNYP
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$1,303.02
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3
HJA36020BCUO
HJA36020BCUO
In Stock
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$1,303.02
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HJA36020BCUOYP
HJA36020BCUOYP
In Stock
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$1,303.02
Square D
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3
HJA36020BCUP
HJA36020BCUP
In Stock
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$1,303.02
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3
HJA36020BCUPYP
HJA36020BCUPYP
In Stock
From
$1,303.02
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20
3
HJA36020BCUR
HJA36020BCUR
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$1,303.02
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3
HJA36020BCURYP
HJA36020BCURYP
In Stock
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$1,303.02
Square D
20
3
HJA36020BCUS
HJA36020BCUS
In Stock
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$1,303.02
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3
HJA36020BCUSYP
HJA36020BCUSYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BCYP
HJA36020BCYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BE
HJA36020BE
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESD
HJA36020BESD
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESDYP
HJA36020BESDYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESH
HJA36020BESH
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESHYP
HJA36020BESHYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESJ
HJA36020BESJ
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESJYP
HJA36020BESJYP
In Stock
From
$1,303.02
Square D
20
3
HJA36020BESK
HJA36020BESK
In Stock
From
$1,303.02
Square D
20
3
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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